591WB is a 5-inch aperture shallow baffle with non-electrically conductive “dead front” construction. The baffle and self-flange are polymer. 591WB shallow "dead front" baffle is offered in White baffle with White flange. The shallow trim height provides capability for installation into both shallow and standard 5-inch aperture recessed housings with ML56 LED Light Modules. 591WB LED Trim is an integral element in the Halo ML56 LED Downlighting System. ML56 LED System is a series of modular LED Light Modules for use with dedicated 5” or 6” ML56 LED trims. The ML56 LED trims in 5" and 6” aperture sizes are designed to fit Halo, All-Pro and others 5” or 6” recessed housings.